AMITAI-PREISS, N. An Umayyad lead seal with the name of the caliph Marwān b. Muḥamma. Al-Qanṭara, [S. l.], v. 18, n. 1, p. 233, 1997. Disponível em: https://al-qantara.revistas.csic.es/index.php/al-qantara/article/view/523. Acesso em: 25 abr. 2024.